Support pillow



FIG. 1 is a perspective view of a support pillow showing my new designsupporting a tablet personal computer;

FIG. 2 is perspective view of the support pillow;

FIG. 3 is a front elevational view thereof

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof, the left side being amirror image.

The tablet personal computer shown in broken lines in FIG. 1 does notform part of the claimed design.

The ornamental design for a support pillow, as shown and described.